Church bells tolled across the nation as the charismatic pontiff flew into the capital of Manila after a successful trip to Sri Lanka.
Francis smiled as he looked out the window of his plane upon touchdown, and hundreds of children brought to greet him chanted on the tarmac: "Welcome Pope Francis".
Francis has said his two-nation tour is aimed at adding momentum to already impressive growth for the Church in Asia, with its support in the Philippines the benchmark for the rest of the region.
"Every step he makes, every car ride he takes, every moment he stays with us is precious for us," Archbishop Socrates Villegas, president of the Catholic Bishops' Conference of the Philippines, said as he called on all Filipinos to make an effort to see him.
Hoping for a first glimpse, hundreds of thousands of people gathered along the route the pope is scheduled to pass along as he makes his way from the airport to the Vatican's embassy to rest overnight.
The high-point of his trip is expected to be an open-air mass on Sunday at a park in Manila, with organisers preparing for up to six million people despite a forecast of rain and security concerns.
Organisers have said that, if the crowd is as big as expected, it will surpass the previous record for a papal gathering of five million during a mass by John Paul II at the same venue in 1995.
Church officials have said one of the main reasons for Francis wanting to visit the Philippines was to make a "mercy and compassion" trip to meet survivors of the typhoon.
